QA1 offers control arms with sway bar tabs for Mopar B and E-Bodies. These lower control arms are a direct bolt-in on your factory k-member and are twice as strong as factory arms and don't add any weight! The set includes bushings, pivot arms, and nuts for ease of installation. P/N 122-52308 is only recommended for 1962-70 B-Body applications with no sway bar or E-Body sway bar and QA1 K-Member p/n 122-52315. P/N 122-52308 is designed to work with the E-Body sway bar and the 1971-72 B-Body sway bar.